CN210441919U - Sponge city wisdom monitoring system - Google Patents

Sponge city wisdom monitoring system Download PDF

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Publication number
CN210441919U
CN210441919U CN201921081974.1U CN201921081974U CN210441919U CN 210441919 U CN210441919 U CN 210441919U CN 201921081974 U CN201921081974 U CN 201921081974U CN 210441919 U CN210441919 U CN 210441919U
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China
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monitoring
module
sponge city
sensor
water
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CN201921081974.1U
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Chinese (zh)
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冯燕明
吴程
张礼兵
张帅
鲍智弥
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PowerChina Urban Planning and Design Institute Co Ltd
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PowerChina Kunming Engineering Corp Ltd
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Abstract

The utility model discloses a sponge city wisdom monitoring system, through the road network at sponge city system, lay sensing equipment in the sponge facilities in areas such as river course river system and park greenery patches, six key element weather stations, miniature quality of water monitoring station, the monitoring data of each monitoring point is gathered to sensing monitoring equipment such as video monitoring equipment, and send the monitoring center through mobile communication network, realize carrying out on-line monitoring to sponge city construction and running state, the relevant facility construction operational aspect of sponge city construction is surveyd to the developments, provide the foundation for the examination and the aassessment of sponge city construction effect. And simultaneously, the utility model provides a sponge city wisdom monitoring system can also monitor sponge city flood condition and the indiscriminate condition of connecing of rain and sewage drainage pipe misconnection etc. can also dynamic monitoring municipal facilities running state and engineering treatment effect, and supplementary rainwater resource management, flood prevention drainage regulation and control and emergency treatment provide scientific technical system for urban water environment problem and accident integrated management and decision-making.

Description

Sponge city wisdom monitoring system
Technical Field
The utility model relates to a sponge city monitoring technology especially relates to a sponge city wisdom monitoring system.
Background
The sponge city is a new generation of urban rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. The sponge city absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed, so that rainwater can freely migrate in the city. From the ecological system service, the water ecological infrastructure is constructed through cross-scale construction and is constructed by combining various specific technologies, and the water ecological infrastructure is the core of a sponge city.
However, in the existing sponge city engineering, the structural engineering construction of the sponge city is emphasized, the monitoring of the construction and operation states of the sponge city is ignored, the construction and operation states of the sponge city cannot be monitored online, so that the construction and operation conditions of related facilities of the sponge city construction cannot be observed dynamically, a basis cannot be provided for the examination and evaluation of the construction effect of the sponge city, meanwhile, the urban flood condition, the reason for the induction, the misconnection condition of rain and sewage drainage pipelines, and the like cannot be found in time, and the operation state of municipal facilities and the engineering treatment effect cannot be monitored dynamically.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at provides a sponge city wisdom monitoring system to solve prior art and can't carry out on-line monitoring's problem to the construction and the running state in sponge city.
The utility model discloses a realize through following technical scheme:
the utility model provides a sponge city wisdom monitoring system, includes road network, river course river system and park greenery patches, still includes monitoring center and a plurality of sensing equipment, sensing equipment is connected with and is used for receiving sensing equipment's monitoring data's RTU remote terminal unit, a plurality of sensing equipment include:
the system comprises a flow sensor and a suspended matter concentration monitor, wherein the flow sensor is arranged in a single sponge facility beside a road in the road network, a discharge port or a node of a municipal drainage pipe network in the road network, a preset monitoring section of a river water system and the single sponge facility in a green space of a park and is used for monitoring the inflow and outflow of rainwater;
water level sensors for monitoring water level are uniformly distributed at the intersection of the road and the river water system in the road network and at the preset monitoring section of the river water system;
the sponge city system further comprises:
the system comprises six-element meteorological stations which are arranged in the road network range in a mode of arranging one meteorological station at intervals of a preset area and are used for monitoring six meteorological elements, a miniature water quality monitoring station which is arranged at a preset monitoring section of a river system and is used for monitoring the quality of rainwater flowing through the monitoring section, and video monitoring equipment which is used for carrying out video monitoring on the rainwater flowing through the monitoring section;
the six-element weather station, the miniature water quality monitoring station, the video monitoring equipment and the RTU remote terminal unit are all internally provided with mobile communication modules, and can transmit respective monitoring data to the monitoring center through a mobile communication network.
Furthermore, the sensing equipment and the RTU remote terminal unit connected with the sensing equipment are powered by a solar power supply device, and the solar power supply device is arranged on the upright rod;
the solar power supply device comprises a solar cell panel, a charge and discharge controller and a storage battery, wherein the solar cell panel and the storage battery are connected with the charge and discharge controller, the charge and discharge controller is connected with sensing equipment and an RTU remote terminal unit, the solar cell panel is arranged above the middle of a vertical rod, the light receiving surface of the solar cell panel faces south, the included angle between the light receiving surface and the horizontal plane is 45 degrees, and the RTU remote terminal unit is connected with the sensing equipment through a cable.
Furthermore, the drainage pipes are arranged in the monomer sponge facilities beside the road in the road network, the discharge port or the node of the municipal drainage pipe network in the road network, the preset monitoring section of the river water system and the monomer sponge facilities in the green space of the park, the drainage pipes are communicated with a vertical shaft, a section of water flow gentle area is arranged at the bottom in each drainage pipe, the flow sensor is arranged in the water flow gentle area and is higher than the bottom of the drainage pipe, the length of the part, located on the upstream of the flow sensor, of the water flow gentle area is 10 times of the inner diameter of the drainage pipe, and the length of the part, located on the downstream of the flow sensor, of the water flow gentle area is 5 times of the inner diameter of the drainage pipe.
Further, the suspended matter concentration monitor is installed at the bottom of the vertical shaft.
Further, the water level sensor is installed at the bottom of the shaft.
Furthermore, the part of the cable in the drain pipe is laid tightly against the pipe wall of the drain pipe, and the cable passes through the vertical shaft and then penetrates through a galvanized steel pipe fixedly buried under the ground below the vertical rod to be connected to the RTU remote terminal unit.
Furthermore, the micro water quality monitoring station comprises a cabinet, a data and control module, a multispectral monitoring module, a water quality multiparameter monitoring module, a water collection, distribution and pretreatment module and a power supply module, wherein the data and control module, the multispectral monitoring module, the water quality multiparameter monitoring module and the water collection, distribution and pretreatment module are arranged in the cabinet, and the power supply module is used for supplying power to all modules in the micro water quality monitoring station; the water quality multi-parameter monitoring module comprises a pH value monitoring module, a dissolved oxygen monitoring module, a COD monitoring module, a total phosphorus monitoring module, a total nitrogen monitoring module, an ammonia nitrogen monitoring module and a heavy metal monitoring module;
the outer wall of the cabinet is made of glass fiber reinforced plastic, polystyrene high-density heat-insulating material is arranged in the outer wall, the power supply unit is connected with a grounding lightning protection device, and the power supply module is connected with 220V mains supply and is provided with an overcurrent and overvoltage protection circuit.
Furthermore, the six-element meteorological station also comprises a temperature and humidity sensor, a wind direction sensor, a wind speed sensor, an air pressure sensor, a rainfall sensor, a data acquisition unit, a GPRS wireless module and an antenna; the temperature and humidity sensor, the wind direction sensor, the wind speed sensor, the baroceptor and the rainfall sensor are in connection communication with the data collector, the data collector is in communication with the GPRS wireless module, and the GPRS wireless module is connected with the antenna.
Furthermore, a data processor, an LCD display screen connected with the data processor, a clock module, a memory, an RS232 interface, an RS485 interface and a USB interface are arranged in the data acquisition unit.
Further, the flow sensor is a doppler ultrasonic flow sensor, and the water level sensor is an ultrasonic water level sensor or a pressure water level sensor.
Compared with the prior art, the utility model provides a sponge city wisdom monitoring system, through the road network at sponge city system, lay sensing equipment in the sponge facilities in areas such as river course river system and park greenery patches, six key element weather stations, miniature quality of water monitoring station, the monitoring data of each monitoring point is gathered to sensing monitoring equipment such as video monitoring equipment, and send the monitoring center through mobile communication network, realize carrying out on-line monitoring to sponge city construction and running state, the relevant facility construction behavior of sponge city construction is surveyd to the developments, provide the foundation for the examination and the aassessment of sponge city construction effect. And simultaneously, the utility model provides a sponge city wisdom monitoring system can also monitor sponge city flood condition and the indiscriminate condition of connecing of rain and sewage drainage pipe misconnection etc. can also dynamic monitoring municipal facilities running state and engineering treatment effect, and supplementary rainwater resource management, flood prevention drainage regulation and control and emergency treatment provide scientific technical system for urban water environment problem and accident integrated management and decision-making.
Drawings
FIG. 1 is a schematic diagram illustrating an online intelligent sensing operation state according to an embodiment of the present invention;
fig. 2 is a schematic diagram of installation of each sensing device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating the principle of the six-element weather station according to the embodiment of the present invention;
fig. 4 is a schematic diagram of a principle of composition of a data acquisition unit according to an embodiment of the present invention;
fig. 5 is a schematic diagram of the principle of the monitoring center according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
Combine fig. 1 to fig. 5 to show, the embodiment of the utility model provides a sponge city wisdom monitoring system, including road network, river course river system and park greenery patches, still include monitoring center 10 and a plurality of sensing equipment 1, sensing equipment 1 is connected with the RTU remote terminal unit 5 that is used for receiving sensing equipment 1's monitoring data, and a plurality of sensing equipment 1 include:
the system comprises a flow sensor 4 and a suspended matter concentration monitor 2, wherein the flow sensor 4 is arranged in a single sponge facility beside a road in a road network, a discharge port or a node of a municipal drainage pipe network in the road network, a preset monitoring section of a river system and the single sponge facility in a park green land and is used for monitoring the inflow and outflow of rainwater;
water level sensors 3 for monitoring water level are uniformly distributed at the intersection of a road and a river system in the road network and at the preset monitoring section of the river system;
sponge urban system still includes:
the system comprises six-element meteorological stations 6 which are arranged in a road network range in a mode of arranging one meteorological station at intervals of a preset area and are used for monitoring six meteorological elements, a miniature water quality monitoring station 7 which is arranged at a preset monitoring section of a river system and is used for monitoring the quality of rainwater flowing through the monitoring section, and video monitoring equipment 8 which is used for carrying out video monitoring on the rainwater flowing through the monitoring section;
the six-element weather station 6, the miniature water quality monitoring station 7, the video monitoring equipment 8 and the RTU remote terminal unit 5 are all internally provided with mobile communication modules, and can transmit respective monitoring data to a monitoring center 10 through a mobile communication network 9.
The sensing monitoring devices arranged on the road network, the river system and the park green land respectively form a road sensing network, a river system sensing network and a park green land sensing network. These sensor networks transmit the respective monitored data to the monitoring center 10 via the mobile communication network 9. The six-element weather station 6 is mainly used for monitoring six weather elements, the miniature water quality monitoring station 7 is used for monitoring water quality conditions and mainly comprises parameters such as pH, dissolved oxygen, COD (chemical oxygen demand), total phosphorus, total nitrogen, ammonia nitrogen and heavy metals, and the video monitoring equipment 8 is mainly used for assisting in remotely monitoring the conditions of the sensing equipment 1 and the water level conditions at the preset monitoring section of each river water system. The monitoring data of each sensing device 1 can be sent to the RTU remote terminal unit 5, and the six-element weather station 6, the miniature water quality monitoring station 7, the video monitoring device 8 and the RTU remote terminal unit 5 can send the monitoring data to the monitoring center 10 through the built-in mobile communication module, so that online monitoring is realized. The mobile communication module comprises at least one of a 4G module, a 3G module, a 2G module and a GPRS module.
The monitoring center 10 comprises an application program server 40, a database server 39, a backup server 41, a video server 42, a network switch 47 and the like, wherein the application program server 40, the database server 39, the backup server 41 and the video server 42 are connected and communicated with the private network 13 through the network switch 47. The network switch 47 is connected with the router 11, and the router 11 is connected and communicated with the private network 13 through the firewall server 12. The monitoring center supplies power through an intelligent uninterrupted power supply 43, and the intelligent uninterrupted power supply 43 is connected with a mains supply 46 through a lightning protection device 44 and a distribution box 45 in sequence.
The six-element weather station 6 further comprises a temperature and humidity sensor 24, a wind direction sensor 25, a wind speed sensor 26, an air pressure sensor 27, a rainfall sensor 28, a data collector 29, a GPRS wireless module 30 and an antenna 31; the temperature and humidity sensor 24, the wind direction sensor 25, the wind speed sensor 26, the air pressure sensor 27 and the rainfall sensor 28 are connected and communicated with the data collector 29, the data collector 29 is communicated with the GPRS wireless module 30, and the GPRS wireless module 30 is connected with the antenna 31. The effect analysis and assessment of sponge urban facilities need the support of rainfall data of minute level which is synchronously monitored with liquid level and flow, and as rainfall has randomness, in order to ensure the accuracy of the rainfall data, 1 six-element weather station 6 is generally arranged every 5-10 square kilometers on the principle of uniformity, the six-element weather station 6 is built with a rainfall meter, the total rainfall, the start and end time of rainfall are recorded, and the six weather elements such as the rainfall are continuously monitored. When the rainfall is monitored, all rainfall fields are monitored, the time interval of rainfall monitoring data is not more than 1 minute, and the measurement precision of a rain gauge is not more than 0.2 millimeter. The data acquisition unit 29 is internally provided with a data processor 37, an LCD display screen 32 connected with the data processor 37, a clock module 33, a memory 34, an RS232 interface 38, an RS485 interface 36 and a USB interface 35.
The micro water quality monitoring station 7 comprises a cabinet, a data and control module, a multispectral monitoring module, a water quality multiparameter monitoring module, a water collection, distribution and pretreatment module and a power supply module, wherein the data and control module, the multispectral monitoring module, the water quality multiparameter monitoring module and the water collection, distribution and pretreatment module are arranged in the cabinet, and the power supply module is used for supplying power to all the modules in the micro. The water quality multi-parameter monitoring module comprises a pH value monitoring module, a dissolved oxygen monitoring module, a COD monitoring module, a total phosphorus monitoring module, a total nitrogen monitoring module, an ammonia nitrogen monitoring module, a heavy metal monitoring module and the like. The outer wall of the cabinet is made of glass fiber reinforced plastic, polystyrene high-density heat-insulating material is arranged in the outer wall, the power supply unit is connected with a grounding lightning protection device, and the power supply module is connected with 220V mains supply and is provided with an overcurrent and overvoltage protection circuit.
Video monitoring equipment 8 need install in the place that is difficult for receiving external damage, does not influence field device operation and personnel normal activity, and video monitoring equipment 8 mainly includes the video monitoring camera, and the monitoring target is aimed at from the light source direction to the camera, avoids the backlight installation, if when must the backlight installation, should reduce its monitoring area's contrast. The installation of camera needs to be firm, and the mounting point should avoid fog, the dust is many places. The power line of the video monitoring device 8 can not be in the same pipe with the video line, the control line and other weak current lines, and the joint of the PVC pipe, the steel pipe and the bridge frame outdoors is subjected to waterproof treatment. The power supply of the video monitoring equipment 8 is provided with an overcurrent and overvoltage protection device and a grounding lightning protection device, the lightning protection grounding resistance is less than or equal to 10 omega, the video monitoring equipment 8 is required to select a camera installation mode according to the position and the requirement, and modes such as a vertical rod and a support can be adopted. If the vertical rod mode is adopted, the vertical rod is a stainless steel pipe, the installation height is determined according to the application, and the top of the vertical rod is provided with a lightning rod.
RTU remote terminal unit 5 collects functions in an organic whole such as data acquisition, transmission, storage, and the power adopts DC + 12V- +30V DC power supply, and built-in GPRS or GSM communication module that has can conveniently be changed into CDMA 1X module, and built-in beidou satellite positioning module that has simultaneously supports access formula ultrashort wave, beidou satellite, GPRS/GSM, 4G communication function. The frequency error of the RTU remote terminal unit 5 is less than or equal to 0.1ppm, the working environment temperature is-25 to +60 ℃, and the working environment humidity is less than or equal to 95% RH (at 40 ℃). The RTU remote terminal unit 5 has an RS232 interface 38 and an RS485 communication interface, supports both channels of communication equipment and is connected to a computer.
The sensing equipment 1 and the RTU remote terminal unit 5 connected with the sensing equipment are powered by a solar power supply device, and the solar power supply device is installed on the vertical rod. The solar power supply device comprises a solar cell panel 19, a charge and discharge controller and a storage battery, wherein the solar cell panel 19 and the storage battery are connected with the charge and discharge controller, the charge and discharge controller is connected with the sensing equipment 1 and the RTU remote terminal unit 5, the solar cell panel 19 is arranged at the position above the middle part of the vertical rod, the light receiving surface of the solar cell panel 19 faces south, the included angle between the light receiving surface and the horizontal plane is 45 degrees, and the RTU remote terminal unit 5 is connected with the sensing equipment 1 through a cable. The height of the vertical rod is not less than 2 meters, a galvanized steel pipe can be used as the vertical rod, the steel pipe is made of national standard carbon steel Q235, the structure and the size of the vertical rod are designed according to 6-level earthquake resistance and 8-level wind resistance, and a lightning rod can be arranged at the top of the vertical rod.
The parameters of the solar power supply device are as follows:
1) solar cell panel 19:
the device has high-efficiency charging power and long-term endurance;
high-transmittance toughened glass, EVA and an anti-UV back plate material;
aluminum alloy anodic oxidation possesses corrosion resistance ability, ensures that the subassembly can adapt to various abominable outdoor environment output: the output power of the component is not lower than 90% within 10 years, and the output power is not lower than 80% within 20 years;
component efficiency: more than or equal to 18 percent;
the frame needs to adopt double-layer sealing glue, so that the normal use in severe environment is ensured;
2) a charge and discharge controller:
system voltage: 12V/24V (auto);
system current: 10A;
equalizing the charging voltage: 14.6V;
float voltage: 13.8V;
boosting the charge return voltage to 13.2V;
and (3) light-operated judgment time: less than or equal to 1 min;
overload and short-circuit protection: 1.25 times rated current 30 s; overload action of 1.5 times of current for 5 s; the short circuit protection is more than or equal to 3 times of rated current;
3) a storage battery:
the energy storage device is used outdoors and can store energy for a long time;
voltage: 12V;
capacity: 38 AH.
The drainage pipes 22 are arranged in a single sponge facility beside a road in a road network, at a discharge port or a node of a municipal drainage pipe 22 network in the road network, at a preset monitoring section of a river water system and in a single sponge facility in a park green land, the drainage pipes 22 are communicated with a shaft 14, a well cover 15 is covered on the shaft 14, a section of water flow gentle area 23 is arranged at the bottom in the drainage pipe 22, the flow sensor 4 is arranged in the water flow gentle area 23 and is higher than the bottom of the drainage pipe 22, the length of the part, located at the upstream of the flow sensor 4, of the water flow gentle area 23 is 10 times of the inner diameter of the drainage pipe 22, and the length of the part, located at the downstream of the flow sensor 4, of the water flow gentle area 23 is 5.
The suspended matter concentration monitor 2 is installed at the bottom of the shaft 14. The water level sensor 3 is installed at the bottom of the shaft 14. The part of the cable located in the drain pipe 22 runs against the wall of the drain pipe 22 and the cable is connected to the RTU remote terminal unit 5 after passing through the shaft 14 through a galvanized steel pipe 16 fixed in the soil 21 buried under the ground 17 below the uprights. Below the uprights is a mounting surface 18. A ground net 20 is also buried in the soil 21 below the galvanized steel pipe 16. The flow sensors 4 are all Doppler ultrasonic flow sensors 4, and the water level sensor 3 is an ultrasonic water level sensor 3 or a pressure type water level sensor 3.
The model selection of each sensing device 1 in this embodiment is:
suspended matter concentration monitor 2:
measurement range: turbidity is 0-4000 NTU; the concentration of suspended solid is 0-150 g/L.
Resolution ratio: turbidity 0.001 NTU; the suspended solid concentration was 1 mg/s.
Precision: turbidity is less than 3% of the measured value;
the suspended solids concentration is less than 5% of the measured value (depending on the homogeneity of the sludge).
The flow sensor 4:
the flow sensor 4 adopts a Doppler ultrasonic flow sensor 4, and the flow velocity range is as follows: 0.02m/s-5m/s, flow rate accuracy: 1.0%, flow rate resolution: 1 mm/s; water level: water depth measurement (ultrasonic water level meter): 0m-5m, resolution: 1mm, precision: ± 1cm, water depth measurement (pressure water gauge): 0m-5m, resolution: 1mm, precision: plus or minus 1 cm; flow range: 0.001m3/s-1000m3/s。
Water level sensor 3:
the water level sensor 3 is an ultrasonic water level sensor 3 or a pressure type water level sensor 3. Wherein:
ultrasonic water level sensor 3:
measuring range: 0-10 m;
ranging resolution: 1 mm;
the working frequency is as follows: 26 GHz;
modulation system: pulsed/frequency modulated continuous wave;
beam angle: 8 degrees;
antenna 31: a bell mouth;
power supply: DC 12V;
power consumption: max.12ma (12V);
communication interface: an RS485 interface 36;
the communication protocol is as follows: MODBUS protocol;
baud rate: 9.6 kbps;
data format 8N 1;
protection grade: IP 67;
working temperature: -40 to 100 degrees, storage temperature: -40-100 degrees;
weight: 1KG (process connection and housing dependent);
size: height 585mm, diameter 92 mm;
quality certification: ISO 9001;
and (3) the other: SIL II certificate, national industrial product production license.
Pressure type water level sensor 3:
measuring range: 0-10 m;
liquid level measurement precision: 0.05% FS;
temperature measurement accuracy: plus or minus 0.2 ℃ (0-70 ℃).
The above-described embodiments are merely preferred embodiments, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a sponge city wisdom monitoring system, includes road network, river course river system and park greenery patches, its characterized in that still includes monitoring center and a plurality of sensing equipment, sensing equipment is connected with and is used for receiving sensing equipment's monitoring data's RTU remote terminal unit, a plurality of sensing equipment include:
the system comprises a flow sensor and a suspended matter concentration monitor, wherein the flow sensor is arranged in a single sponge facility beside a road in the road network, a discharge port or a node of a municipal drainage pipe network in the road network, a preset monitoring section of a river water system and the single sponge facility in a green space of a park and is used for monitoring the inflow and outflow of rainwater;
water level sensors for monitoring water level are uniformly distributed at the intersection of the road and the river water system in the road network and at the preset monitoring section of the river water system;
the sponge city system further comprises:
the system comprises six-element meteorological stations which are arranged in the road network range in a mode of arranging one meteorological station at intervals of a preset area and are used for monitoring six meteorological elements, a miniature water quality monitoring station which is arranged at a preset monitoring section of a river system and is used for monitoring the quality of rainwater flowing through the monitoring section, and video monitoring equipment which is used for carrying out video monitoring on the rainwater flowing through the monitoring section;
the six-element weather station, the miniature water quality monitoring station, the video monitoring equipment and the RTU remote terminal unit are all internally provided with mobile communication modules, and can transmit respective monitoring data to the monitoring center through a mobile communication network.
2. The intelligent sponge city monitoring system as claimed in claim 1, wherein the sensing device and the RTU remote terminal unit connected thereto are powered by a solar power supply device, said solar power supply device being mounted on the vertical pole;
the solar power supply device comprises a solar cell panel, a charge and discharge controller and a storage battery, wherein the solar cell panel and the storage battery are connected with the charge and discharge controller, the charge and discharge controller is connected with sensing equipment and an RTU remote terminal unit, the solar cell panel is arranged above the middle of a vertical rod, the light receiving surface of the solar cell panel faces south, the included angle between the light receiving surface and the horizontal plane is 45 degrees, and the RTU remote terminal unit is connected with the sensing equipment through a cable.
3. The intelligent sponge city monitoring system as claimed in claim 2, wherein drainage pipes are installed in the single sponge facilities beside the road in the road network, at the discharge port or node of the municipal drainage pipe network in the road network, at the preset monitoring section of the river system and in the single sponge facilities in the park green land, the drainage pipes are communicated with a vertical shaft, a section of water flow flat area is arranged at the bottom inside the drainage pipes, a flow sensor is installed in the water flow flat area and is higher than the bottom of the drainage pipes, the length of the part of the water flow flat area located upstream of the flow sensor is 10 times of the inner diameter of the drainage pipes, and the length of the part of the water flow flat area located downstream of the flow sensor is 5 times of the inner diameter of the drainage pipes.
4. The sponge city wisdom monitoring system of claim 3 wherein, the suspended matter concentration monitor is mounted at the bottom of the shaft.
5. The intelligent sponge city monitoring system of claim 4, wherein the water level sensor is mounted at the bottom of the shaft.
6. The sponge city intelligent monitoring system of claim 5, wherein the portion of the cable in the drain pipe is laid against the wall of the drain pipe, and the cable passes through the vertical shaft and then is connected to an RTU remote terminal unit after passing through a galvanized steel pipe fixedly buried under the vertical rod.
7. The intelligent sponge city monitoring system as claimed in claim 1, wherein the micro water quality monitoring station comprises a cabinet, a data and control module, a multispectral monitoring module, a water quality multiparameter monitoring module, a water collection and pretreatment module and a power supply module for supplying power to each module in the micro water quality monitoring station, wherein the data and control module, the multispectral monitoring module, the water quality multiparameter monitoring module and the water collection and pretreatment module are installed in the cabinet; the water quality multi-parameter monitoring module comprises a pH value monitoring module, a dissolved oxygen monitoring module, a COD monitoring module, a total phosphorus monitoring module, a total nitrogen monitoring module, an ammonia nitrogen monitoring module and a heavy metal monitoring module;
the outer wall of the cabinet is made of glass fiber reinforced plastic, polystyrene high-density heat-insulating material is arranged in the outer wall, the power module is connected with a grounding lightning protection device, and the power module is connected with 220V mains supply and is provided with an overcurrent and overvoltage protection circuit.
8. The intelligent sponge city monitoring system of claim 1, wherein the six-element weather station further comprises a temperature and humidity sensor, a wind direction sensor, a wind speed sensor, an air pressure sensor, a rainfall sensor, a data collector, a GPRS wireless module and an antenna; the temperature and humidity sensor, the wind direction sensor, the wind speed sensor, the baroceptor and the rainfall sensor are in connection communication with the data collector, the data collector is in communication with the GPRS wireless module, and the GPRS wireless module is connected with the antenna.
9. The intelligent sponge city monitoring system as claimed in claim 8, wherein the data collector is internally provided with a data processor, and an LCD display screen, a clock module, a memory, an RS232 interface, an RS485 interface and a USB interface which are connected with the data processor.
10. The intelligent sponge city monitoring system of claim 1, wherein the flow sensor is a doppler ultrasonic flow sensor, and the water level sensor is an ultrasonic water level sensor or a pressure water level sensor.
CN201921081974.1U 2019-07-11 2019-07-11 Sponge city wisdom monitoring system Active CN210441919U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110207761A (en) * 2019-07-11 2019-09-06 中国电建集团昆明勘测设计研究院有限公司 Sponge city intelligent monitors system
CN112049212A (en) * 2020-07-17 2020-12-08 浙大宁波理工学院 Method for separating rainwater from sewage
CN113892423A (en) * 2020-07-06 2022-01-07 北京福通四维科技有限公司 Agricultural irrigation Internet of things automatic control system based on 5G communication network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110207761A (en) * 2019-07-11 2019-09-06 中国电建集团昆明勘测设计研究院有限公司 Sponge city intelligent monitors system
CN113892423A (en) * 2020-07-06 2022-01-07 北京福通四维科技有限公司 Agricultural irrigation Internet of things automatic control system based on 5G communication network
CN112049212A (en) * 2020-07-17 2020-12-08 浙大宁波理工学院 Method for separating rainwater from sewage

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